?quantization
quantization發(fā)音
英：[?kw?nt?'ze???n] 美：[?kw?nt?'ze???n]
英： 美：
quantization中文意思翻譯
n. 量化
n. <物> 量子化
quantization常見(jiàn)例句
1 、Experimental results also show that for every quantization width, every scale in time and every scale in space, 3D-PCW not only achieves higher compression rate but also costs less time than 3D-ESCOT.───實(shí)驗(yàn)數(shù)據(jù)也表明，對(duì)于每個(gè)量化幅度和每個(gè)空間及時(shí)間分辨率，3D-PCW不僅獲得了比3D-ESCOT更高的壓縮比，而且算法執(zhí)行所需要的時(shí)間也更少。
2 、Of hydrogen atom or hydrogen-like ions, the elliptic orbit, energy, orbital velocity, period and quantization are discussed in brief and perfection.───對(duì)氫原子或類氫離子中電子的橢圓軌道和能量及其量子化等給出了一個(gè)簡(jiǎn)明、完善的討論.
3 、Then,we discuss the LSF parameter quantization method and propose a better spectral distortion evaluation method.───其次討論了LSF參數(shù)量化方法,提出了一種較好的求取譜失真測(cè)度的方法。
4 、This article is to show the way of ensuring hygiene safety of public places for important activities by means of the Classifying Quantization System of Public Places.───應(yīng)用公共場(chǎng)所量化分級(jí)指標(biāo)對(duì)重大活動(dòng)公共場(chǎng)所衛(wèi)生安全進(jìn)行保障。
5 、There are several methods for EEG data compression, such as Huffman coding, DPCM/ADPCM, visiting distance coding, vector quantization, arithmetic coding, etc. .───對(duì)數(shù)據(jù)進(jìn)行壓縮的方法很多,一些通用的壓縮算法如Huffman編碼,DPCM/ADPCM,游程編碼,矢量量化,算術(shù)編碼等等。
6 、It reduces the high-frequency quantization noise generated by imprecisely positioned object edges.───它濾除了由沒(méi)有精確**的物體邊界信息產(chǎn)生的高頻噪聲。
7 、The first method is an improved DCT-based private watermarking algorithm.The embedment intensity of watermarking is enhanced by the quantization of the originality carrier image.───一個(gè)是在分析原有的明文水印算法基礎(chǔ)上，通過(guò)對(duì)原始載體圖像進(jìn)行量化處理來(lái)增強(qiáng)水印的嵌入強(qiáng)度。
8 、In this paper,A method of vector quantization with adaptive difference compensation based on dynamic image block regularization is presented.───摘要 提出一種圖像塊動(dòng)態(tài)調(diào)整的自適應(yīng)差值補(bǔ)償矢量量化方法。
9 、Three learning vector quantization(LVQ) networks with same structure corresponding to three kinds of stimulations were built for the predictive classification of the EEG signals.───對(duì)應(yīng)3種刺激方式建立3個(gè)相同結(jié)構(gòu)的學(xué)習(xí)向量量化(LVQ)神經(jīng)網(wǎng)絡(luò),用于對(duì)腦電信號(hào)的預(yù)分類;
10 、N.B. Karayiannis, Pin-I Pai and Nicholas Zervos, Fuzzy algorithms for learning vector quantization, IEEE Trans on Neural Networks, vol.7, pp.1196-1211, 1996.───張基宏,李霞,謝維信,"一種隨機(jī)競(jìng)爭(zhēng)學(xué)習(xí)矢量量化圖像編碼算法",,2000年第28卷第10期33-36頁(yè).
11 、The paper gives a quantization method of Electric Arc Furnace activity analysis and evaluation using data envelopment analysis (DEA).───將數(shù)據(jù)包絡(luò)分析DEA引入電爐冶煉作業(yè)的分析評(píng)價(jià)，給出了適用的定量化分析方法。
12 、Several algorithms of process data compression are introduced in detail, such as box car, backward slope, SDT, PLOT and vector quantization.───例如,矩形波串法、后向斜率法、SDT算法、PLOT算法及矢量量化方法等,并進(jìn)一步指出了過(guò)程數(shù)據(jù)壓縮中的一些實(shí)際問(wèn)題。
13 、The compressed into two main documents, training.m right training data to be processed and four of the initial code, quantizing.m treat quantitative data for vector quantization.───應(yīng)用LBG算法對(duì)語(yǔ)音信號(hào)進(jìn)行矢量量化。本壓縮包共有兩個(gè)主文件，training.m對(duì)訓(xùn)練數(shù)據(jù)進(jìn)行處理并得到四個(gè)初始碼本，quantizing.m對(duì)待量化數(shù)據(jù)進(jìn)行矢量量化。其余為自編功能函數(shù)。
14 、The interpolation is equal to subdivide those control rules,so the quantization error can be eliminated thoroughly,and the system can get better steady-state performance.───使用**值算法相當(dāng)于細(xì)分了控制規(guī)則,從根本上消除了量化誤差,改善了系統(tǒng)的穩(wěn)態(tài)性能。
15 、The JPEG encoder includes DCT, Zigzag scan, Quantization, DPCM&RLE and Huffman coding.───JPEG編碼器又由DCT模塊、Zigzag_scan模塊、Quantization模塊、DPCM編碼和游程編碼模塊、Huffman編碼等組成。
16 、Sample grids are formed in the object region.Feature matrixes are computed through relative quantization.───在目標(biāo)區(qū)域上形成采樣網(wǎng)格，通過(guò)相對(duì)量化提取結(jié)構(gòu)特征矩陣。
17 、Therefore we need take color quantization to abstract the colors of image inputted by scanners before a futher disposal.───因此,在進(jìn)行進(jìn)一步處理前,需要對(duì)圖像進(jìn)行顏色量化,將掃描圖像中的顏色歸并為少數(shù)幾種顏色。
18 、An improvement of the angular-momentum diagram is given.Attention has been paid to the quantization of the angular momentum in three directions.───對(duì)量子力學(xué)教材中關(guān)于角動(dòng)量的一個(gè)常用**圖進(jìn)行了改進(jìn),強(qiáng)調(diào)三個(gè)角動(dòng)量分量都是量子化的。
19 、A fast encoding algorithm based on the Mean Square Error（MSE） distortion for vector quantization is introduced.───摘要 研究了一種基于均方誤差（MSE）測(cè)度的矢量量化快速編碼算法。
20 、Speckle Reduction;Image Compression; Wavelet Transform; Median Filter; Quadtree Classification; Trellis Coded Quantization.───01相干斑抑制;圖像壓縮;中值濾波;小波變換;四叉樹(shù)分類;網(wǎng)格編碼量化
21 、As a result, the quantization bit rate of 12 -17 bits in an A/D converter, and the sampling frequency of 22 GS/s are required.───得出結(jié)論為: A/D轉(zhuǎn)換器的量化比特位數(shù)應(yīng)為12-17位,最小采樣頻率應(yīng)為22GS/s。
22 、Based on Vector Quantization (VQ), a Grey-based Competitive Learning Network (GCLN) in the Mean value / Difference value Transform (MDT) domain is proposed.───摘要:植基于向量量化，一個(gè)應(yīng)用灰色理論的競(jìng)爭(zhēng)式學(xué)習(xí)網(wǎng)路于平均值/差值轉(zhuǎn)換域技術(shù)被提出。
23 、This method utilizes convolutional encoding and signal space expanding to increase Euclidian distance between signals, and the effect of quantization is further improved.───對(duì)小波變換后的數(shù)據(jù)進(jìn)行網(wǎng)格編碼量化，利用卷集編碼和信號(hào)空間擴(kuò)展來(lái)增大量化信號(hào)間的歐氏距離，獲得了更好的量化效果。
24 、Vector quantization(VQ),without regard to the difficult speech segment and the complex time warping,becomes a useful method for text-independent speaker recognition.───基于矢量量化的說(shuō)話人識(shí)別,因其運(yùn)算過(guò)程簡(jiǎn)單等特點(diǎn),在說(shuō)話人識(shí)別領(lǐng)域有著廣泛的應(yīng)用。
25 、As one method of image lossy compression vector quantization has great compression ratio.───作為圖像有損壓縮的方法之一,矢量量化的壓縮比極大。
26 、CIQ(Color image quantization) refers to the process of replacing N colors in an image with K colors,and making the new image is as much as close to the original one.───彩色圖像量化是指將一幅具有N種顏色的圖像用K(K N)種顏色替換,并使替換后的圖像與原圖像盡可能接近。
27 、In the preencoding stage, with rate model, calculating the potential encoding bit numbers(EBN) and corresponding quantization value(NEAR) based on the buffer fullness.───在前一階段 ,利用提出的模型推算出滿足緩存的估計(jì)編碼比特?cái)?shù)及對(duì)應(yīng)的量化值 .
28 、The research give a guide for the quantization of texture quality of bread with hardness, springiness got from TPA experiment.───為利用質(zhì)構(gòu)儀測(cè)試的硬度和彈性指標(biāo)量化面包感官評(píng)價(jià)的質(zhì)構(gòu)指標(biāo)提供理論基礎(chǔ)。
29 、The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated.───對(duì)相位移測(cè)量技術(shù)中的條紋強(qiáng)度量化所引起的相位誤差進(jìn)行了定量研究。
30 、Then analyses the main technologies in H.264 and AVS, including quantization and transform coding, motion estimation and compensation, and entropy coding.───264和AVS標(biāo)準(zhǔn)進(jìn)行了詳細(xì)的剖析。
31 、Architectures of Quantization, Dequantization and Mode Decision units have also been designed.───另外也設(shè)計(jì)了數(shù)量化、解數(shù)量化及模式?jīng)Q定電路來(lái)完成完整的編碼工作。
32 、The paper discusses uncertain quantization and comprehensive approaches to diagnosis based on blind number.───以盲數(shù)理論為基礎(chǔ),闡述了診斷專家意見(jiàn)的不確定性量化和綜合方法。
33 、One is adaptive quantization, and anther is adaptive prediction.───在自適應(yīng)預(yù)測(cè)模塊中,實(shí)現(xiàn)了反向自適應(yīng)量化,以及自適應(yīng)預(yù)測(cè)和重建信號(hào)子算法。
34 、Simulation results prove that the proposed scheme can achieve 0. 5~2dB higher PSNR than traditional threshold and bit-plane based quantization scheme at the same bit-rate.───實(shí)驗(yàn)表明，在相同碼率下，與傳統(tǒng)閾值選取和量化方案相比，該算法重構(gòu)圖像的PSNR要高出0.5-2dB。
35 、He applied the concept of quantization of energy to the hydrogen atom .───他把能量量子化的概念用于氫原子。
36 、Thirdly, the Loeffler algorithm is improved；In quantization part, a new matrix avoiding division operation is constructed.───并采用改進(jìn)的Loeffler算法進(jìn)行一維DCT快速變換,對(duì)MPEG量化技術(shù)也進(jìn)行了優(yōu)化，構(gòu)造出一個(gè)可以避免除法運(yùn)算的改進(jìn)的幀內(nèi)量化矩陣。
37 、Complete quantization of the electron’s free motion is implemented by trapping it in a quasi-zero-dimensional quantum dot (QD).───如果把電子束縛在一個(gè)準(zhǔn)零維的量子點(diǎn)中，就可以實(shí)現(xiàn)電子運(yùn)動(dòng)就完全量子化。
38 、To meet the demand,based on 2-D wavelet transform,this paper proposes a lossy compression method using band grouping and vector quantization.───為了對(duì)高光譜圖像進(jìn)行有效壓縮,在2維小波變換的基礎(chǔ)上,提出了一種分組矢量量化的高光譜圖像有損壓縮方案。
39 、FSVQ is a recallable vector quantization system,which also uses past information for optimizing the code book,and is more effective for speech recognition.───FSVQ利用了過(guò)去的信息來(lái)選擇合適的碼本進(jìn)行編碼，對(duì)于語(yǔ)音識(shí)別更為有效。
40 、At first, the error model of the vector quantization, watermarking embedding and the noisy channel were established and further the simplified model was given.───為了用蟻群算法進(jìn)行優(yōu)化，首先建立了矢量量化、水印嵌入及通過(guò)噪聲通道的誤差模型，并給出了簡(jiǎn)化模型。
41 、Then with the computer, I can actually quantize everything.─── 然后我可以用電腦量化所有細(xì)節(jié)
42 、A semi-fragile speech watermarking algorithm based on speech model is researched, which is realized by quantization of line spectrum pair (LSP) parameters.───在語(yǔ)音產(chǎn)生模型的基礎(chǔ)上研究了一種基于該模型的半脆弱性數(shù)字水印算法，通過(guò)對(duì)語(yǔ)音信號(hào)的線譜對(duì)(LSP)參數(shù)嵌入水印信息來(lái)實(shí)現(xiàn)。
43 、Quantization step of each coefficient is automatically computed in terms of the JND to adaptively embed watermarking.───在量化過(guò)程中，根據(jù)人眼視覺(jué)模型可見(jiàn)臨界誤差來(lái)確定每個(gè)系數(shù)的量化步長(zhǎng)，實(shí)現(xiàn)了水印的自適應(yīng)嵌入。
44 、In the second chapter, we made canonical quantization and de Broglie-Bohm interpretation on two kinds of black holes.───在第二章中,我們對(duì)兩類黑洞進(jìn)行了正則量子化并給出其de Broglie-Bohm解釋。
45 、It was difficult to saturate at channel 21 in mid-infrared band, and the independent character and the quantization degree of this channel were very outstanding.───在中紅外波段，21通道不易飽和，該通道獨(dú)立性、量化程度都非常突出；
46 、MPEG-4 AAC LC profile algorithm mainly consists of several modules, such as psychoacoustic module、filterbank module, quantization coding module and bitstream formatter module.───MPEG-4 AAC LC層編碼器主要由心理聲學(xué)模塊、濾波器組、量化編碼模塊、比特流格式器等模塊組成。
47 、In the quantization process of improved method,if the watermark point is key point,then use larger quantizing parameter Q to quantize wavelet coefficient,else use smaller Q .───與常規(guī)RRW算法不同 ,算法使用關(guān)鍵點(diǎn)信息 ,在對(duì)小波系數(shù)進(jìn)行特征量化時(shí) ,對(duì)關(guān)鍵點(diǎn)取較小的Q值 ,對(duì)非關(guān)鍵點(diǎn)取較大的Q值 .
48 、Another element that influences the quality of sampling is the level of resolution, or quantization of a sampler.───影響采樣品質(zhì)的另一個(gè)要素是所取樣本的分辨率，或量化程度。
49 、A subrange in quantization.───一種量化時(shí)所使用的子區(qū)間。
50 、Context quantization is an efficient method to deal with this problem.───Context量化是解決這個(gè)問(wèn)題的有效方法 .
51 、Methods in compression field include: matching with DCT coefficient, vector quantization based technique, subband technique, motion vector technique.───壓縮域中的方法主要包括:利用DCT系數(shù)進(jìn)行匹配、利用矢量量化的方法、利用子帶分解的方法、利用運(yùn)動(dòng)矢量的方法。
52 、Local vector quantization algorithm based on Self-Organizing Feature.───提出了一種基于自組織特征映射神經(jīng)網(wǎng)絡(luò)的局部矢量量化算法。
53 、Because a linear predictor with few taps can capture most of raw signal correlation, the performance of the BAPQ is superior to that of the block adaptive quantization (BAQ).───后者是通過(guò)預(yù)測(cè)編碼來(lái)消除SAR原始數(shù)據(jù)之間的相關(guān)性從而提高壓縮性能。
54 、In order to reduce the quantization error of pipelined A/D converter, a simple and efficient modified algorithm is presented.───摘要為了減小流水線結(jié)構(gòu)A/D轉(zhuǎn)換器的量化誤差，提出了一種簡(jiǎn)單有效的改進(jìn)算法。
55 、We have direct experimental evidence for the quantization of energy.───我們已經(jīng)有了關(guān)于能量量子化的直接實(shí)驗(yàn)證據(jù)。
56 、QccPack - QccPack provides an open-source collection of library routines and utility programs for quantization, compression, and coding of data.───QccPack提供一套用于量子化,壓縮和數(shù)據(jù)編碼的庫(kù)例程和工具程序集合。
57 、The strength of the signal compared to that of the quantization errors is measured by dynamic range and signal-to-noise ratio .───信號(hào)的力量與量子化錯(cuò)誤的相較被動(dòng)態(tài)的范圍和信號(hào)-到- 噪音比測(cè)量。
58 、You can grow old and die writing white papers on field quantization.─── 你可以窮盡一生在一沓一沓的紙上 推導(dǎo)量子場(chǎng)論
59 、An optimized hardware architecture of run lenth decoding,inverse scan,inverse quantization and inverse transform in AVS video decoder is presented.───提出了一種適用于AVS的游程**、反掃描、反量化和反變換硬件結(jié)構(gòu)優(yōu)化設(shè)計(jì)方案。
60 、The algorithm assumes that the LSF parameter has a GMM Gaussian distribution so that the LSF vector can be quantized using a random Gaussian distribution vector quantization.───假設(shè)LSF矢量屬于GMM中的某一個(gè)G auss ian分布,用G auss ian分布隨機(jī)矢量的量化方法對(duì)LSF矢量進(jìn)行了量化。
61 、The experiment al results and some real applications show the effectiveness of the proposed met hod.The method is also used for color quantization of real color images.───實(shí)驗(yàn)結(jié)果和實(shí)際應(yīng)用都證明了新方法的有效性，該方法也可應(yīng)用于全真彩色圖像的量化。
62 、The BAQ is adapted to the high dynamic range of SAR complex images and reduces the quantization error.───塊自適應(yīng)量化方法很好地適合復(fù)數(shù)圖像數(shù)據(jù)動(dòng)態(tài)范圍大的特性,減小了量化誤差。
63 、This paper combines multiple description scalar quantization and SPIHT coding to get efficient multiple description image coding over wireless error-prone network.───將多描述標(biāo)量量化與SPIHT編碼聯(lián)合起來(lái),得到無(wú)線差錯(cuò)網(wǎng)絡(luò)環(huán)境下的高效多描述圖像編碼。
64 、We have discussed the Dirac method and Faddeev-Jackiw method in the quantization of constrained systems.───對(duì)約束系統(tǒng)量子化中Dirac方法和Faddeev Jackiw方法進(jìn)行了討論 ,并對(duì)它們的運(yùn)動(dòng)方程、正則量子化的等價(jià)性進(jìn)行證明 .
65 、Simulation results verified the performance of the proposed algorithm better than that of the polyphase transform and selective quantization.───實(shí)驗(yàn)結(jié)果表明，該算法的性能優(yōu)于多相變換與選擇量化算法。
66 、They have passbands which extend from DC, and the quantization noise is pushed up into the higher frequencies.───他們具有從直流延伸到截止頻率的通帶和被**到高頻的量化噪聲。
67 、The A/D converter chooses a quantization level for each analog sample.───A/ D 轉(zhuǎn)換器為每個(gè)類比樣品選擇一個(gè)量子化水平。
68 、As an example, narrowband Gaussian noise is considered. In this case, the LORD is found to be a modified form of the Savage test (MS), and its asymptotic performance is compared with that of the rank sum and rank quantization detectors.───做為例子,在高斯噪聲情況下,求出LORD為修正Savage檢測(cè)器,并把它的漸近性能與常用的秩和、秩量化檢測(cè)器做了比較。
69 、This article has modified the standard vector quantization (VQ) method andproposed a recognitionmethod that is Weight Distortion Measure VQbased on standarddeviation.───2、本文對(duì)基本的VQ識(shí)別算法進(jìn)行了改進(jìn),提出了一種矢量量化識(shí)別方法,即基于標(biāo)準(zhǔn)差的加權(quán)失真測(cè)度的矢量量化。
70 、Nicolaos B. Karayiannis, An axiomatic approach to soft learning vector quantization and clustering, IEEE Trans on Neural Networks, vol. 10, pp1153-1165, 1999.───孔祥為,李國(guó)平,"動(dòng)態(tài)模糊矢量量化算法",,2000年第5卷(A)655-659頁(yè).
71 、A new discriminant analysis method based on LWT(Lifting Wavelet Transform) and LVQ(Learning Vector Quantization) Network was proposed in this paper.───提出了一種基于提升小波變換（LWT）和學(xué)習(xí)矢量量化網(wǎng)絡(luò)（LVQ）相結(jié)合的鑒別分析方法。
72 、Further more, intra prediction and integer transform &quantization are analyzed emphatically which are the core techniques in the H.264/AVC.───264/AVC的編碼策略和提高編碼效率的重要技術(shù)特性,然后著重分析了其中的2項(xiàng)關(guān)鍵技術(shù):幀內(nèi)預(yù)測(cè)和變換與量化。
73 、After physical character quantization and extraction, we can acquire an example set comprising the correspondence between FAP and EigenERI.───完成物理特征量化及提取后,便可以獲取蘊(yùn)涵FAP與EigenERI因果關(guān)聯(lián)的樣例集。
74 、The proposed method is compared with a JPEG hidingtool Jpeg-Jsteg,and a method of quantization table modification(QTM).───我們將所提方法與JPEG隱藏工具Jpeg-Jsteg、基于量化表修改(QTM)的方法進(jìn)行了比較。
75 、Using quantion theory,this paper researches existence of magnetic monopole,and further,obtains the important characteristics about quantization of electric charge.───應(yīng)用量子理論研究了磁單極子的存在，從而得到電荷量子化這一重要特性。
76 、A fully relativistic quantum theory required the development of quantum field theory, which applies quantization to a field rather than a fixed set of particles.───完全相對(duì)的量子理論需要量子場(chǎng)理論的發(fā)展，它適用場(chǎng)的量子化而不是粒子的確定。
77 、Number-phase quantization scheme for LC circuit and Josephson junction's Cooper pairs[J].───引用該論文 范洪義,王繼鎖,唐緒兵,梁寶龍.
78 、Experiments of the phase control null and random phase quantization in density weighted phased arrays are described.───敘述了在密度加權(quán)相控陣上進(jìn)行的隨機(jī)饋相和波束置零實(shí)驗(yàn)。
79 、Medical image transmission; Wavelet-based vector quantization coding; Concatenated coding; Narrowband interference; Frequency-domain adaptive filter.───醫(yī)學(xué)圖像傳輸;小波矢量量化編碼;級(jí)聯(lián)碼;窄帶干擾;自適應(yīng)濾波
80 、An N-bit converter chooses among 2N possible quantization levels.───N- 一點(diǎn)點(diǎn)轉(zhuǎn)換器在 2 N 可能的量子化水平之中選擇。
81 、The key is the notion of a discrete quantization of a random variable X.───其中的關(guān)鍵是對(duì)一個(gè)隨機(jī)變量X進(jìn)行的離散量化的概念。
82 、Quantization noise analysis of linear phase frequency sampling FIR filters was discussed, and computation formula for measuring quantization noise was described in this paper.───主要分析了線性相位頻率采樣FIR濾波器中的量化噪聲,并給出計(jì)算公式。
EOB代碼是什么意思？
是指程序段結(jié)束。
EOB的全稱是end of block,意思是程序段結(jié)束,其實(shí)就是程序段結(jié)束符,用分號(hào)(;)表示。每個(gè)程序段結(jié)束之后,都要加一個(gè)分號(hào)(;)以表示此程序段已結(jié)束。
EOB代碼是什么意思？
EOB代碼指的是"End Of Block"，在視頻編碼標(biāo)準(zhǔn)中常用來(lái)表示一塊（Block）的編碼結(jié)束，通常用于幀內(nèi)壓縮。
在幀內(nèi)壓縮中，視頻信號(hào)被分成許多塊，每一塊都經(jīng)過(guò)離散余弦變換（Discrete Cosine Transform, DCT）和量化（Quantization）處理后得到一個(gè)系數(shù)矩陣。為了進(jìn)一步壓縮數(shù)據(jù)，需要對(duì)系數(shù)矩陣進(jìn)行熵編碼，將大量的系數(shù)值壓縮成更少的比特?cái)?shù)，EOB代碼就是在這一過(guò)程中被使用的。
在編碼過(guò)程中，由于量化后系數(shù)值分布不均勻，大部分系數(shù)值都接近于0，因此可以采用零值填充（Zero Padding）的方法，將連續(xù)的0系數(shù)合并成一段，然后用EOB代碼來(lái)表示這一段零系數(shù)的結(jié)束位置。比如在H.264標(biāo)準(zhǔn)中，EOB的二進(jìn)制表示為"0000 0001"，表示當(dāng)前塊的編碼已經(jīng)結(jié)束，并且后面所有的系數(shù)值都為0。
EOB代碼在視頻編碼中起到了非常重要的作用，它既可以減小數(shù)據(jù)量，又能夠提高**效率，因此被廣泛應(yīng)用于各種視頻編碼標(biāo)準(zhǔn)中。